![]() The spines of a cactus serve as protection against such animals. This makes the plant a source of moisture for various animals. They can absorb water and hold it for a long period of time. Protection against animals – Cacti are known to require little water.But why does a cactus actually have spines? Sometimes very large and visible, sometimes so small that it looks just like hair. With the exception of a few species, such as the Opuntia inamoena, they have spines. ![]() Why do cactus have thorns?Ī cactus wouldn’t be a cactus without thorns (spines). “Cactus wood” by Annelieke B is licensed under CC BY-SA 2.0 Frequently Asked Questions 1. You can get the orange-red fruits of the prickly pear from the genus Opuntia in every delicatessen store. But the green parts of the plant are also edible. Steamed or fried, they become a sour, tasty vegetable. The oldest cactus cultivation in the world, which has existed in Erfurt since 1685, shows what can be conjured up from the thorny plants and put on the table. Cactus Fact #3: Cacti are MusicalĪt least their spines. The largest specimens were previously used as gramophone needles. But they can do a lot more: They reflect sunlight and thus protect the plant from sunburn. On the other hand, they keep out the cold on icy nights. Clouds of mist condense on the spines to form water, which the cactus can then absorb. They also get caught in the fur of animals that pass by. Elsewhere they fall out, and a new cactus can grow. So they also help with the propagation. In their barren habitats, cacti would literally be found food for animals. Their spines prevent this. “Cactus thorns” by thaths is licensed under CC BY-NC 2.0 Cactus Fact #2: The Spines are Weapons, Sun Protection, Drinking Straw and Coat What we commonly refer to as thorns in the cactus are actually spines: real organs of the plant, namely leaves. At least that’s how it used to be.In the course of evolution, spines have developed from this, which ensure the cacti survival even under the most extreme living conditions.Īccording to Wikipedia, botanically, “spines” are distinguished from “thorns”: spines are modified leaves, and thorns are modified branches. What are the benefits of cactus plant in home?ħ Cool Facts about Cactus Cactus Fact #1: The Thorns are Actually Spines 1.7 Cactus Fact #7: You Can Make Furniture Out of Them.1.5 Cactus Fact #5: One Can Get Intoxicated with Them.1.2 Cactus Fact #2: The Spines are Weapons, Sun Protection, Drinking Straw and Coat. ![]()
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